149585000

素因数分解:

$2^3\times 5^4\times {\mathrm{29917}}^1$

素因数の和:29943

約数の個数: 40

約数和(自身を含む): 350489370

約数和(自身を除く): 200904370

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 29917, 59834, 119668, 149585, 239336, 299170, 598340, 747925, 1196680, 1495850, 2991700, 3739625, 5983400, 7479250, 14958500, 18698125, 29917000, 37396250, 74792500, 149585000]

約数ペア:

[(1, 149585000), (2, 74792500), (4, 37396250), (5, 29917000), (8, 18698125), (10, 14958500), (20, 7479250), (25, 5983400), (40, 3739625), (50, 2991700), (100, 1495850), (125, 1196680), (200, 747925), (250, 598340), (500, 299170), (625, 239336), (1000, 149585), (1250, 119668), (2500, 59834), (5000, 29917)]